Hey im getting my first setup this year, im 5'10 180 lbs. with a size 10 boot. i have a pair of salomon f20's right now and im planning on getting cartels and a burton blunt. i asked my friend and the people at the shop and they suggested that i should get the blunt in a 155. but i read somewhere that im too heavy for it. im also from the northeast so my friend said the 155 would be good for the icy conditions. so would i be good with the 155?